# fann_test

(PECL fann >= 1.0.0)

fann_test — Test with a set of inputs, and a set of desired outputs

### Beschreibung

fann_test(resource `$ann`, array `$input`, array `$desired_output`): array

Test with a set of inputs, and a set of desired outputs. This operation updates the mean square error, but does not change the network in any way.

### Parameter-Liste

`ann`

  Ressource eines neuralen Netzwerks.

`input`

  An array of inputs. This array must be exactly fann_get_num_input() long.

`desired_output`

  An array of desired outputs. This array must be exactly fann_get_num_output() long.

### Rückgabewerte

Returns test outputs on success, or `false` on error.

### Siehe auch

- fann_test_data() - Test a set of training data and calculates the MSE for the training data
- fann_train() - Train one iteration with a set of inputs, and a set of desired outputs
- fann_get_num_input() - Get the number of input neurons
- fann_get_num_output() - Get the number of output neurons

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